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Keyboard Navigation for Worm

Just adds arrow key movement.

  1. // ==UserScript==
  2. // @name        Keyboard Navigation for Worm
  3. // @description Just adds arrow key movement.
  4. // @namespace   http://userscripts.org/users/scuzzball
  5. // @include     http://parahumans.wordpress.com/*
  6. // @grant       none
  7. // @version     1.0
  8. // ==/UserScript==
  9.  
  10. if(document.getElementsByClassName('nav-next')[0].hasChildNodes()){//so if the menunav-next div is not empty, get the next link. Otherwise, blank.
  11.     navNext = document.getElementsByClassName('nav-next')[0].firstChild.getAttribute("href");
  12. }else{
  13.     navNext="";
  14. }
  15.  
  16. if(document.getElementsByClassName('nav-previous')[0].hasChildNodes()){//so if the menunav-next div is not empty, get the next link. Otherwise, blank.
  17.     navPrev = document.getElementsByClassName('nav-previous')[0].firstChild.getAttribute("href");
  18. }else{
  19.     navPrev="";
  20. }
  21.  
  22. function leftArrowPressed() {
  23.    window.location = navPrev;
  24. }
  25.  
  26. function rightArrowPressed() {
  27.    window.location = navNext;
  28. }
  29.  
  30. document.onkeydown = function(evt) {
  31.     evt = evt || window.event;
  32.     switch (evt.keyCode) {
  33.         case 37:
  34.             leftArrowPressed();
  35.             break;
  36.         case 39:
  37.             rightArrowPressed();
  38.             break;
  39.     }
  40. };